package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.ShoppingCart;
import com.sky.entity.User;
import com.sky.mapper.ShoppingCartMapper;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CachePut;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * @PROJECT_NAME:sky-take-out
 * @NAME: UserController
 * @AUTHOR:$$
 * @Date:2023-08-18
 * @DESCRIPTION:
 **/
@RestController
@RequestMapping("/user/user")
@Slf4j
public class UserController {
    @Autowired
    private UserService userService;
    @Autowired
    private JwtProperties  jwtProperties;
    private ShoppingCartMapper userMapper;

    /**
     * 微信登录
     * @param userLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation("微信登录")
    public Result<UserLoginVO>login(@RequestBody UserLoginDTO userLoginDTO){
        log.info("微信用户登录:{}",userLoginDTO.getCode());
        //微信登录
        User user = userService.wxLogin(userLoginDTO);
        //为微信用户生成iwt令牌
        Map<String,Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID,user.getId());
        String  token = JwtUtil.createJWT(jwtProperties.getUserSecretKey(),jwtProperties.getUserTtl(), claims);
        UserLoginVO userLoginVO =
                UserLoginVO.builder()
                        .id(user.getId())
                        .openid(user.getOpenid())
                        .token(token)
                        .build();
        return Result.success(userLoginVO);
    }

    /**
     * CachePut：将方法返回值放入缓存
     * value：缓存的名称，每个缓存名称下面可以有多个key
     * key：缓存的key
     * @param user
     * @return
     */
    @PostMapping
    @CachePut(value = "userCache",key = "#user.id")
    public ShoppingCart save(@RequestBody ShoppingCart user){
        userMapper.insert(user);
        return  user;
    }
}

